An ankle foot brace having a heel stirrup, a lower lateral and medial uprights, and an upper lateral and medial uprights hinged to the respective lower uprights. A malleolar window, preferably with a membrane extending thereupon, creates a hammock like support for the malleolus. The hinge point on the...http://www.google.co.uk/patents/US7429254?utm_source=gb-gplus-sharePatent US7429254 - Articulated ankle foot brace having a malleolar window
